STM L78M24ABDT-TR Linear Voltage Regulator
- Brand: STMicroelectronics
- Product Code: L78M24ABDT-TR
- Availability: In Stock
$0.15
- Ex Tax: $0.15
Revolutionizing Power Management: STMicroelectronics L78M24ABDT-TR Linear Regulator
In the ever-evolving world of electronics, efficient power management remains a cornerstone of reliable circuit design. STMicroelectronics' L78M24ABDT-TR linear voltage regulator emerges as a critical component for engineers seeking stable 24V fixed output regulation with robust protection features. This DPAK-packaged marvel combines precision engineering with industrial-grade reliability, making it ideal for demanding applications across multiple sectors.
Technical Excellence in Voltage Regulation
The L78M24ABDT-TR represents the pinnacle of linear regulation technology, delivering a consistent 24V fixed output from input voltages up to 40V. With its 500mA output current capability and remarkably low 6mA quiescent current, this regulator balances performance with power efficiency. The device's 50dB PSRR (Power Supply Rejection Ratio) at 120Hz ensures clean, ripple-free output even in noisy environments, maintaining signal integrity in precision analog circuits.
| Parameter | Specification |
|---|---|
| Output Voltage | 24V Fixed |
| Input Voltage Range | Up to 40V |
| Output Current | 500mA |
| Quiescent Current | 6mA |
| Operating Temperature | -40°C to 125°C |
Engineered for Industrial Reliability
Housed in a space-saving TO-252-3 (DPAK) surface-mount package, this regulator combines modern packaging advantages with proven bipolar technology. The device's thermal shutdown and current limiting features protect against real-world operational hazards, while its short-circuit protection ensures continued functionality even under fault conditions. This comprehensive protection suite makes it particularly suitable for automotive, industrial control, and telecommunications infrastructure applications.
The regulator's wide operating temperature range (-40°C to 125°C) enables deployment in harsh environments where standard components might fail. Its surface-mount design facilitates automated PCB assembly while maintaining excellent thermal dissipation through the integrated tab. Engineers will appreciate the device's compatibility with standard manufacturing processes and its ability to meet RoHS compliance requirements.
Design Flexibility and Application Scope
While specifically designed for fixed 24V output applications, the L78M24ABDT-TR's versatility extends across numerous domains. Its stable regulation characteristics make it ideal for powering sensitive analog circuits in test equipment, while its industrial temperature rating supports reliable operation in factory automation systems. The device's tape-and-reel packaging format simplifies high-volume production integration, and its active product status ensures long-term supply stability for critical applications.
When compared to switching regulators, the L78M24ABDT-TR offers distinct advantages in noise-sensitive applications where minimal output ripple and fast transient response are paramount. While linear regulators typically exhibit lower efficiency than switching counterparts, this tradeoff becomes justified in applications where signal purity outweighs efficiency considerations.
Tags: Power Management, Voltage Regulation, Industrial Electronics, Surface Mount Technology, Circuit Protection